Gefen EXT-HDMI-CAT5-844 user manual 8X4 CAT-5 Matrix for Hdmi RS-232 Serial Communication

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8X4 CAT-5 MATRIX FOR HDMI RS-232 SERIAL COMMUNICATION

What features are available via the RS-232 serial communications port?

The 8x4 CAT-5 Matrix for HDMI can accept commands through the RS-232 serial communications port located on the rear panel. The current RS-232 control features are:

Switching/routing of inputs to outputs without the RMT-16IR remote control.

Switch EDID management modes without opening the unit to physically modify DIP switches.

Print matrix routing state.

How do I use these features?

These features were initially intended for utilization by custom installers in automated setups. However, these features can be tested by using any Windows PC with the Hyperterminal program.

What pins are used for communication with the 8x4 CAT-5 Matrix for HDMI?

Only pins 2 (Receive), 3 (Transmit), and 5 (Ground) are used for communication. A null-modem adapter should not be used with this product.

1 2 3 4 5

1 2 3 4 5

 

 

 

 

 

 

 

 

 

 

6 7 8 9

6 7 8 9

Only Pins 2 (RX), 3 (TX), and 5 (Ground) are used on the RS-232 serial interface

What are the communication port settings?

 

 

 

 

 

Bits per second

19200

Data bits

8

Parity

 

 

 

None

Stop bits

1

Flow Control

 

 

 

None

14

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Contents 8x4 CAT-5 Matrix for Technical Support Asking for AssistanceTechnical Support Hours Write ToContents Gefen IntroductionGefen 8x4 CAT-5 Matrix for Hdmi How It WorksOperation Notes Package Includes FeaturesFront Panel Back Panel Sender Panel LayoutSender Panel Descriptions 13 24V DC Power Input How to Operate the 8x4 CAT-5 Matrix for Hdmi Connecting and Operating the 8X4 CAT-5 Matrix for HdmiHow to Connect the 8x4 CAT-5 Matrix for Hdmi Connecting the 8X4 CAT-5 Matrix for Hdmi Jumpers LED Indicator Input Selection Buttons RMT-16IR* Remote Control DescriptionWhy would I need to change the remote channel? RMT-16IR Remote Channel ConfigurationAm experiencing the issues listed above. What do I do? How Do I change the Remote Channel?EDID. What is it and what is it used for? Edid Management FeatureFunction Edid Management OptionsEdid Modes LED Array Description Scenario 1 a Example8X4 CAT-5 Matrix for Hdmi RS-232 Serial Communication How do I use these features?What are the communication port settings? Switching/Routing Binary Table 8X4 CAT-5 Matrix for Hdmi RS-232 CommandsEdid Management Modes Print Matrix Routing StateFront Panel Back Panel Top Panel Receiver Panel LayoutReceiver Panel Descriptions IR Blaster Functionality Operating the Hdmi Over CAT-5 ReceiverRMT-4IR Remote Control Description Auto Equalization & Boost Setting Hdmi Over CAT-5 Receiver Advanced ConfigurationIR Remote Channel Configuration Equalization SettingCurrent source is 1A Scenario 2 B ExampleHdmi Over CAT-5 Receiver RS-232 Serial Communications Boost Settings Hdmi Over CAT-5 Receiver RS-232 CommandsSpecifications